baber/WOPTO huggingface dataset:
Patent CA-2149631-A1 (CA)
Inventor: ANDERSON IAIN WALLACE
IPC: B65D79/00
Filed: 1994-08-25
Abstract: PCT No. PCT/GB94/01860 Sec. 371 Date Aug. 17, 1995 Sec. 102(e) Date Aug. 17, 1995 PCT Filed Aug. 25, 1994 PCT Pub. No. WO95/08493 PCT Pub. Date Mar. 30, 1995A sealed, openable liquid container, e.g., for a beverage such as beer, comprises a container (10) partly filled with liquid (24) to provide a primary headspace (26). Secured to the base of the container (10) by means of adhesive (16) is an insert (14) in the form of a hollow body (18) having an upper restricted orifice (20) and a lower restricted orifice (22) therein. The hollow body (18) is partly filled with liquid derived from the main body of the container (10) so that a secondary headspace (23) is provided. The upper restricted orifice (22) communicates with the headspace (23), whilst the restricted orifice (22) is submerged in the liquid. The upper restricted orifice (22) is of a size such that the bubble point effect prevents loss of gas from the headspace (23) into the liquid (24) until a large pressure differential occurs across the orifice (20) when the container (10) is opened by means of tab (30).
Patent CA-2152397-A1 (CA)
Title: Gas torch nozzle
Inventor: DONZE MICHEL
IPC: F23D14/82
Filed: 1993-12-28
Abstract: The invention relates to a gas torch nozzle, comprising a nozzle body with axial gas supply channels. According to the invention, there is provided an outlet ring (115) mounted on the distal end of the nozzle body (101), said ring having a large number of small axial holes (117) forming outlet orifices, and a traversing element (120) made of porous metal, for example sintered metal, is arranged between the downstream end of the supply channels (103) and the above mentioned outlet ring (115), said element letting the gas pass through said axial holes during normal operation of the torch in order to obtain a flame fractionated into small tongues, but stopping the propagation of the flame upstream when igniting said torch. Preferably, the number and the cross-section of said axial holes (117) are selected to that the outlet ring (115) acts also as a noise limiter.
Patent CA-2155397-A1 (CA)
Title: Novel mutant br96 antibodies and functional equivalents reactive with human carcinomas
Inventor: YELTON DALE
IPC: C07K16/00
Filed: 1995-08-03
Abstract: The present invention provides mutant BR96 polypeptides (and nucleotide sequences encoding them) having a variable region comprising an amino acid sequence substantially homologous to the variable region of BR96.
Patent CA-2158016-A1 (CA)
Title: Easy-opening composite closure
Inventor: HAYWARD DONALD W
IPC: B65D17/40
Filed: 1994-03-14
Abstract: An easy-opening closure for hermetic sealing of the open end of a packaging container (100) includes an end member (20) for being double-seamed to the open end of the container and having an interior ledge portion (23) defining a large central opening (24) and a composite lidding member (30) of at least two polymer layers (35, 36) defining a predetermined peel strength and an interfacial plane for controlled delamination of the two layers. The composite lidding member covers the central opening and is bonded to the ledge portion to define a bond strength greater than the peel strength of the two polymer layers. The lidding member has a continuous ring-shaped notch (67) cut into the bottom polymer layer adjacent the ledge portion and a discontinuous ring-shaped notch (69) cut into the top polymer layer and spaced inwardly from the first notch to define a small unnotched portion between its ends and to define  with the first notch a ring member therebetween which is connected at the unnotched portion to the central of the lidding member.  With this construction, the force required to open the closure from the inside of the container is greater than the force required to open the closure from the outside of the container.
Patent CA-2158890-A1 (CA)
Title: Spherical washer for use with a bone screw
Inventor: RUNCIMAN JOHN
IPC: A61B17/80
Filed: 1995-09-22
Abstract: A washer for use with a bone screw has a head of a first diameter.   The washer has a generally hemispherical recess dimensioned to fit the head of such bone screw, and an exterior shape closely approximating the shape of a head of a bone screw and having a second diameter that is larger than the first diameter.
Patent CA-2160583-A1 (CA)
Title: Recombinant cytomegalovirus vaccine
Inventor: PLOTKIN STANLEY A
IPC: C12N15/861
Filed: 1994-04-15
Abstract: The present invention provides a non-defective adenovirus recombinant expression system for the expression of an immunogenic fragment of the HCMV gB subunit, said recombinant HCMV-expressing adenovirus being useful as a vaccine.
Patent CA-2160591-A1 (CA)
Inventor: MIYAZAKI HIROSHI
IPC: C12N5/10
Filed: 1995-02-14
Abstract: La présente invention porte sur des polypeptides de TPO ayant une activité biologique spécifique de stimulation ou d'accroissement de la production de plaquettes contenant la séquence d'aminoacides 1-332 de NO ID SEQ: 6 ou un dérivé, sur des molécules d'ADN codant des polypeptides de TPO, sur les procédés de production de ces polypeptides, sur des anticorps spécifiquement immunoréactifs vis-à-vis de ces polypeptides, sur des compositions pharmaceutiques contenant ces polypeptides, et sur les applications de ces polypeptides dans le traitement d'anomalies plaquettaires comme la thrombopénie.
Patent CA-2161588-A1 (CA)
Title: Color-changing marking composition system
Inventor: SNEDEKER COLIN M
IPC: C09D13/00
Filed: 1995-10-27
Abstract: A color-changing marking composition system, suitable for use in the form of crayons and pencils, comprising a first marking composition comprising wax, a Leuco dye capable of changing color upon contact with a color change-inducing compound, and a solvent capable of solubilizing the dye; and a second marking composition comprising wax and a color change-inducing compound, which is capable of inducing a color change in a Leuco dye with which it is brought in contact.
Patent CA-2164731-A1 (CA)
Title: Method for separating off fullerene from fullerene-containing carbon black
Inventor: MOHN HOLGER
IPC: C09C1/48
Filed: 1994-05-26
Abstract: The invention relates to a method for separating off fullerenes from fullerene-containing carbon black. The carbon black is heated by microwaves and blanketed by a carrier gas stream.
Patent CA-2164801-A1 (CA)
Title: Recording medium having a first management area for managing a first attribute and a second management area for managing a second attribute of a program recorded in recording areaand a reproducing apparatus for reproducing the recording medium
Inventor: YOKOTA TEPPEI
IPC: G11B19/02
Filed: 1995-12-08
Abstract: A disc-shaped recording medium which includes a first management area for managing at least the address information of the program recorded in the program area of the recording medium, and a second management area which is separate from the first management area and in which is recorded the attribute information specifying the attributes of each program and/or the disc-shaped recording medium, and a reproducing apparatus in which, when reproducing the disc-shaped recording medium, the first management area is first reproduced, and the second management area is accessed based upon the address recorded in the first management area for reproducing and displaying the attribute information recorded in the second management area.
Patent CA-2165607-A1 (CA)
Inventor: ANDRIEU XAVIER
IPC: H02J7/34
Filed: 1995-12-19
Abstract: Un dispositif d'alimentation en énergie électrique pour un appareil externe (2) à consommation variable dans le temps. Le dispositif comprend un générateur électrochimique (10), un supercondensateur (12) servant de source d'énergie électrique pour ledit appareil et un convertisseur de tension à découpage (11) entre le générateur et le supercondensateur, ce convertisseur fonctionnant pour charger à courant constant le supercondensateur tout en contrôlant la tension aux bornes de celui-ci. Application aux radiotéléphones cellulaires.
Patent CA-2166033-A1 (CA)
Title: Fluid inlet/outlet chamber and corresponding fluid circulation apparatus
Inventor: GERARD CLAUDE
IPC: F28F9/02
Filed: 1995-12-22
Abstract: Input/output chamber for a fluid, for part of a body (1) of an apparatus in which this fluid circulates, this part of the body including a face (3) for inlet or outlet of the said fluid, the chamber (6A) being intended to be connected with a leaktight joint to this face. At least part of  the chamber consists of at least one spherical or ellipsoidal portion (20A) and of sectors of cones (22A) tangential to this spherical or ellipsoidal portion.        Application to heat exchangers of the brazed-plate type.
Patent CA-2170197-A1 (CA)
Title: Vacuum chambered heat exchanger
Inventor: GAUTHIER DANIEL
IPC: F28F13/00
Filed: 1996-02-23
Abstract: A heat exchanger comprising first  and second tubes respectively receiving a cold and a hot fluid is disclosed herein.   The heat exchanger is enclosed  in  a  vacuum  chamber  to  improve  its efficiency.
Patent CA-2172806-A1 (CA)
Inventor: JACKAMAN DAVID
IPC: F27D9/00
Filed: 1994-10-28
Abstract: L'invention se rapporte à un procédé de refroidissement d'un corps chaud ainsi qu'à un appareillage utilisé à cette fin, lequel comprend une quantité de liquide de refroidissement atomisé par un milieu gazeux et pulvérisé sur une surface à refroidir. L'alimentation des pulvérisateurs en liquide de refroidissement est régulée par au moins une soupape dont le fonctionnement est déclenché par un élément non électrique sensible à la température, en contact thermique avec la surface à refroidir.
Patent CA-2177077-A1 (CA)
Title: Methods of demand-based adaptive channel reuse for telecommunication systems
Inventor: OLDS KEITH ANDREW
IPC: H04Q7/36
Filed: 1995-08-11
Abstract: Methods (70, 100, 150) efficiently as-sign user channels in a LEO (low-earth or-bit) telecommunication system (10). These methods (70, 100, 150) adapt the channel reuses based on system load or demand. These methods (70, 100, 150) achieve high capacity and minimize interference for the particular situation. Since these methods (70, 100, 150) are adaptive, they adjust to maintain efficient operation as the load con-ditions change.
Patent CA-2177823-A1 (CA)
Title: Poly-beta-1-->4-n-acetylglucosamine
Inventor: VOURNAKIS JOHN N
IPC: C08B37/08
Filed: 1994-12-01
Abstract: A method of producing and purifying poly-.beta.-14-N-acetylglucosamine(p-GlcNAc)polysaccharide species and their derivatives is described. The polysaccharides produced by this method are free of proteins, and substantially free of single amino acids, and other organic and inorganic contaminants. These p-GlcNAc polysaccharides may be used commercially by the biomedical, pharmaceutical, and cosmetic industries in slow drug delivery systems, cell encapsulation systems, and treatments for the prevention of post-surgical adhesions. The figure shows the chemical structure of 100 % p-GlcNAc, wherein "n" is an integer from about 4,000 to about 150,000.
Patent CA-2181452-A1 (CA)
Title: A thermal energy distribution system
Inventor: LESKINEN SEPPO
IPC: F24F5/00
Filed: 1995-01-23
Abstract: A thermal energy distribution system in which thermal energy bound to a heat carrier and concentratedly generated for heating and/or cooling of buildings (14) is arranged to be distributed to heating devices (16) of buildings (14) by means of one pipe or one group of pipes (10) and correspondingly, cooling energy is arranged to be distributed to cooling devices (15) by means of another pipe or group of pipes (30). To lower the costs the temperatures of the heat carriers returning from the cooling and heating devices (15 16) are adjusted to be essentially equal and the heat carriers are arranged to be returned to the energy production plant by means of a common return pipe or group of return pipes (20).
Patent CA-2183642-A1 (CA)
Title: Switching device for telecommunications channel
Inventor: CHALLIS MICHAEL
IPC: H03K17/78
Filed: 1995-02-24
Abstract: A switching device for a channel comprising a pair of lines, which comprises: (1) a voltage detector (8) that produces an output voltage in response to a voltage between the lines above a predetermined level; (2) a switch (9) that can change an impedance in one of the lines in response to an input voltage thereto; characterized in that: (a) the device additionally comprises a first storage device (2) that produces said input voltage, said input voltage being produced when the storage device reaches a charge V2, said storage device being initially at a voltage V1 that is less than V2 and after charging by the output voltage being at a voltage V3 that is greater than V2, said storage device discharging from V3 to V1 in the absence of the output voltage; and (b) the voltage detector (1) comprises a low-pass filter (R1, C1, D3, R2) such that an AC signal on the channel produces an output voltage that charges the first storage device to a charge below V2.
Patent CA-2184049-A1 (CA)
Title: Thermally stable storable crystalline modification of n-methyl-n-[(1s)-1-phenyl-2-((3s)-3-hydroxy-pyrrolidin-1-yl)ethyl]-2,2-diphenylacetamide and a process for its preparation
Inventor: STEIN INGE
IPC: A61K31/40
Filed: 1996-08-23
Abstract: The invention relates to a novel heat-stable form of N-methyl-N-[(1S)-1-phenyl-2-((3S)-3-hydroxypyrrolidin- 1-yl)ethyl-2,2-diphenylacetamide and to a process for the preparation and isolation of this compound in this novel form, and to use for the production of medicaments which contain this compound and/or one of its physiologically acceptable salts.
Patent CA-2184802-A1 (CA)
Inventor: BENDER KARL-HEINZ
IPC: A61K31/55
Filed: 1996-09-04
Abstract: The invention is concerned with a novel process for the manufacture of 4H-imidazo[1,5-a][1,4]benzodiazepine derivatives of general formula I (see formula I) wherein R1 signifies phenyl or mono- or disubstituted phenyl; R2 signifies hydrogen, halogen, nitro, cyano, trifluoromethyl or lower alkyl; R3 signifies hydrogen or lower alkyl; and R4 signifies hydrogen or lower alkyl and of pharmaceutically usable salts of these compounds by decarboxylating a 4H-imidazo[1,5-a][1,4]benzodiazepine- carboxylic acid of general formula II (see formula II) wherein R1, R2, R3 and R4 have the above significances, at elevated temperature and under elevated pressure in the presence of an organic solvent. The compounds of formula I and their pharmaceutically usable acid addition salts are known muscle relaxants, sedatives and anticonvulsants.
Patent CA-2185871-A1 (CA)
Inventor: SOLHEIM JOHN A
IPC: A63B53/04
Filed: 1996-09-18
Abstract: A golf club head includes a heel end, a toe end, and a front face arranged for impact with a golf ball. A plurality of elongated grooves are formed in the front face of the body. A pair of visual indicators are provided on the front face and are aligned with one of the grooves. One of the visual indicators is aligned with a heel end of the groove, and the other visual indicator is aligned with a toe end of the groove. When the club head is placed at "address" behind a golf ball, the visual indicators are utilized in a manner to position the club head so that the elongated grooves in the front face lie perpendicular to an intended target line. This prevents the club head from being inadvertently positioned with the front face "open" or "closed".
Patent CA-2188390-A1 (CA)
Title: Electrical cooking apparatus
Inventor: YAHAV SHIMON
IPC: H05B1/02
Filed: 1995-04-18
Abstract: The invention discloses an electrical cooking appliance including a plurality of electrical heating elements having a known maximum total wattage and an electrical power distribution apparatus receiving electrical power from an electrical power source and distributing power to plural ones of the plurality of electrical heating elements in accordance with an established priority when the electrical power available for distribution is less than the known maximum total wattage.
Patent CA-2189007-A1 (CA)
Title: Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudormophs thereof
Inventor: HENTON DANIEL R
IPC: A61K/
Filed: 1995-04-28
Abstract: The present invention is related to novel processes for preparing anhydrous and hydrated forms of piperidine derivatives, polymolphs and pseudomorphs thereof of formulae (I) and (II) which are useful as antihistamines, antiallergic agents and brochodilators.
Patent CA-2189255-A1 (CA)
Title: Jaw crushers
Inventor: STYLES KENNETH THOMAS
IPC: B02C1/10
Filed: 1995-04-27
Abstract: A replaceable jaw face (10a-10d) for a jaw crusher for crushing rocks and the like comprises corruga-tions (c) the axes of which are inclined to the vertical such that there is a lat-eral phase shift of the corrugations be tween the upper and lower end edges (16, 18) of the face. This configura-tion provides interchangeability of the jaw faces throughout the jaws of the crusher whilst maintaining the correct relationship between the corrugations of the jaw faces of the opposing jaws.
Patent CA-2189556-A1 (CA)
Title: Turning device and cam guide mechanism included therein
Inventor: RYDEN JAN
IPC: B65G47/244
Filed: 1995-05-03
Abstract: A device for turning an object through a predetermined angle about an axis (1) is disclosed.  A means (5) for supporting this object is reciprocatingly movable, in particular in the vertical direction, in relation to a frame (16) along the axis (1) as well as turnable about the latter.  A driving means (2) is connected to the supporting means (5) in order to produce the reciprocating movement thereof.  A cam guide mechanism (11, 28), which is disposed between and connected to the frame (16) and the supporting means (5), is so designed that a linear force generated by the driving means (2) in order to produce the reciprocating movement of the supporting means (5) is partly converted to a turning force acting on the supporting means, such that the latter is turned through the predetermined angle during a cycle of reciprocating movement.  The cam guide mechanism itself is also covered by the invention.
Patent CA-2192483-A1 (CA)
Title: Video system
Inventor: DETER CHRISTHARD
IPC: H04N9/31
Filed: 1996-04-26
Abstract: In a video system for displaying a video picture composed of image points, whose color values and/or brightness values can be stored sequentially according to a first set of parameters with predetermined parameter values containing number of lines, number of image points, line frequency and frame frequency as parameters in an image storage (12) which can be read out in accordance with a second set of parameters with different or identical parameter values for the parameters for displaying the stored video picture by means of a display device (16, 30, 32), the display device (16, 30, 32) contains an individual light source (16) which can be controlled in accordance with the color values and/or brightness values of the image points and whose light bundle (26) can be projected onto a picture screen (32) via an optical system (30), wherein the optical system (30) has a raster scanning device (36) by which the light bundle (26) can be directed onto the picture screen (32) on optional points within an image field for displaying the video picture of suitable dimensions and for which a raster control (42) is provided for rastering the light bundle (26) in accordance with the second set of parameters.
Patent CA-2193102-A1 (CA)
Inventor: SCHULZE KLAUS
IPC: F16K17/38
Filed: 1995-06-07
Abstract: L'invention concerne une soupape de sûreté thermique pour laquelle le mouvement de fermeture s'effectue dans le sens axial par rapport au siège. L'invention vise à éviter que le corps de fermeture ne dévie latéralement. La complexité technique requise par la fabrication et les dimensions de cette soupape doivent de ce fait être aussi limitées que possible. Un corps de fermeture (12) est maintenu en position d'ouverture dans le carter (1), dans le prolongement axial d'un siège (28) situé dans le carter (1), par une pièce moulée (30) cintrée approximativement en U. Les deux branches (9) de la pièce moulée (30) se trouvent dans une zone de striction (17) du corps de fermeture (12). La partie (13) de la pièce moulée (30) qui relie les deux branches (9) s'appuie en outre sur une thermosoudure (14). Lorsque la thermosoudure fond complètement, les branches (9) ne se trouvent plus dans la striction (17), en raison du changement de position de la pièce moulée (30), et le corps de fermeture (12) adopte sa position de fermeture sous l'action d'un ressort de fermeture (24).
Patent CA-2193141-A1 (CA)
Inventor: SUKAVA SULO
IPC: F02B53/00
Filed: 1996-12-17
Abstract: Abstract Not Yet Available
Patent CA-2195062-A1 (CA)
Inventor: LESTANI MASSIMO
IPC: B21B1/18
Filed: 1997-01-14
Abstract: Improved method for the rolling of long products in a line comprising in sequence at least one roughing assembly (11), a possible reduction/sizing assembly (19) with three rolling passes, a fast pre-finishing block (25) and a fast finishing assembly (31), the method being suitable to roll products starting with a nominal size of section between 120 and 180 mm., the products of the range of dimensions between 20 mm. and 25 mm. being finished in a reduction/sizing assembly (19) with three rolling passes positioned upstream of the fast pre-finishing block  (25),  the relative changes of products being concentrated in the reduction/sizing assembly (19), the whole range of dimensions of the products between 4.0 mm. and 20 mm. being subjected to the same reduction sequence up to last rolling pass of the fast pre-finishing block (25), the changes of products being carried out only in the rolling passes of the fast finishing assembly (31), the temperature of a bar entering the fast finishing assembly (31) being about 700 to 750°C., in which method the bar upstream of  the  fast  finishing assembly  (31)  is subjected to a cooling with water at a low pressure of about 6 bar such as will prevent the initiation of vibrations at the point of the bar travelling through the cooling line. Improved rolling line for long products which comprises at least one roughing assembly (11), a fast pre-finishing block (25) and a fast finishing assembly (31),  the line being suitable to roll products starting with a nominal size of section between 120 and 130 mm., two pairs of cantilever rolling blocks (13) with rolling stands having alternate horizontal/vertical axes being included between the roughing assembly (11) and the fast pre-finishing block (25) and being followed by a reduction/sizing assembly (19) with three rolling passes having the function of finishing the products in the range between 20 mm. and 25 mm., the fast finishing assembly  (31)  having four rolling passes and comprising two separate modules, each having two rolling passes, in which line at least the fast finishing assembly (31) and/or the reduction/sizing assembly (19) with three rolling passes are associated with an assembly (218, 118) performing the fast change of equipment according to the required reduction.
Patent CA-2195550-A1 (CA)
Title: Handle for Plurality of Different Sized Tools
Inventor: JOHNSON KENNETH R
IPC: B25G1/10
Filed: 1995-07-26
Abstract: A generally cylindrical shaped tool handle (1) holds multiple sizes of tools (3). The handle (1) includes one or more holding slots (4) each positioned on one of multiple surface faces into which hexagonal tools (3) are inserted and held. In the preferred embodiment of the handle (1) three of the faces have a single holding slot (4) with multiple receiving holes (5) for holding hexagonal wrenches (3) of multiple sizes. A lock (2) is positioned over the short leg of the hexagonal wrench (3) and the holding slot (4) to hold the wrench (3) in position during use. A multiple tool holder (80) is designed to slide over the handle (1) of the present invention and hold multiple sizes of tools (59-69) which may be used with handle (1). The tool holder (80) includes a mounting magnet (81) for mounting the handle (1) and holder (80) to a magnetic surface.